WHDH-TV (Channel 7) anchor Christa Delcamp has departed the station after 14 years. But she won’t be off the air long. Delcamp had hinted that she may turn up elsewhere on the TV dial, which prompted us to ask around. We’re told Delcamp is headed to NBC10 Boston, the network’s fledgling affiliate in the Hub. NBC10 Boston has struggled since the network dropped WHDH-TV as its Boston affiliate, but maybe Delcamp knows something